Myrrha

00381, 1894 AC, 1894AC, I94A00C

All data for this body: [vot]

MPC data
Name (number) Myrrha (381)
a 3.23470
e 0.08791
i / sin(i) 12.5785 / 0.21778
q 2.95033
Q 3.51908
ω 147.0584
Node 124.7901
m 171.3729
n 0.1694
Epoch 2460800.5
nobs 5937
nopp 63
Years observed 1894-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.210
ep 0.119
sin(ip) 0.202
G 0.150
H 8.380
Mass 2.871e+18 1.033e+18
D 121.76 0.927
pV 0.058 0.0019
Value
Rotational Period 6.570
Period quality 3
Spectral Class C
Spectral Class Score 55.850
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2097 0.1187 0.2015 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.4100e+18 Folkner 2014IPNPR.196C...1F Ephem
3.3327e+18 1.4608e+18 1.4608e+18 Fienga INPOP19a Ephem
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
117.12 1.580 1.580 Usui 2011PASJ...63.1117U NEATM
117.56 2.820 2.820 Masiero 2014ApJ...791..121M NEATM
120.31 3.447 3.447 Ryan&Woodward 2010AJ....140..933R IRAS-STM
120.58 2.700 2.700 Tedesco 2002AJ....123.1056T STM
121.45 24.290 24.290 Ali-Lagoa 2018A&A...612A..85A NEATM
127.64 1.690 1.690 Masiero 2014ApJ...791..121M NEATM
129.00 6.008 6.008 Masiero 2011ApJ...741...68M NEATM
129.00 9.952 9.952 Masiero 2011ApJ...741...68M NEATM
129.97 13.000 13.000 Ali-Lagoa 2018A&A...612A..85A NEATM
136.57 7.138 7.138 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.048 0.0055 0.0055 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.050 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.053 0.0098 0.0098 Masiero 2011ApJ...741...68M NEATM
0.053 0.0106 0.0106 Masiero 2011ApJ...741...68M NEATM
0.057 0.0230 0.0230 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.061 0.0030 0.0030 Tedesco 2002AJ....123.1056T STM
0.061 0.0036 0.0036 Ryan&Woodward 2010AJ....140..933R IRAS-STM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.38 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.74 3 Synodic Zeigler 1990MPBu...17....1Z Lightcurve
6.57 1 Synodic Behrend LCDB Lightcurve
6.57 1+ Synodic Bianchi 1921MmSAI...2...45B Lightcurve
6.57193 2 Sidereal Durech 2023A&A...675A..24D Model
6.571953 2 Sidereal Podlewska 2020A&A...638A..11P Model
6.57196 2 Sidereal Hanus 2016A&A...586A.108H Model
6.57196 2 Sidereal Martikainen 2021A&A...649A..98M Model
6.57198 2 Sidereal Durech 2016A&A...587A..48D Model
6.572 3 Synodic Behrend LCDB Lightcurve
6.572 3 Synodic Ditteon 2007MPBu...34...59D Lightcurve
6.572 3 Synodic Mansego 2016MPBu...43..332M Lightcurve
6.57225 2 Synodic Pal 2020ApJS..247...26P Lightcurve
6.57229 3 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A 0.990000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
C Bus-DeMeo VISNIR Hasegawa 2024AJ....167..224H SPEC
C Bus VIS Luo 2024AJ....167...13L SPEC
C Bus VIS Luo 2024AJ....167...13L SPEC
C Tholen VIS Fornasier 2014Icar..233..163F SPEC
C Tholen VIS Lazzaro 2004Icar..172..179L SPEC
C 0.970000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
C B Bus VIS Luo 2024AJ....167...13L SPEC
C B Bus VIS Luo 2024AJ....167...13L SPEC
Cb Bus VIS Bus 2002Icar..158..146B SPEC
Cb Bus VIS Fornasier 2014Icar..233..163F SPEC
M C 0.460000 0.350000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X Bus VIS Lazzaro 2004Icar..172..179L SPEC